Got quotes from several installers. Sal came out, gave an extremely competitive quote. And what I like the most was that he was very honest. No bashing other companies or trying to talk down other products (as was the case with everybody else). No pitching of products that are not needed or that are already included but making it seem like they are doing you a favour and adding them. They've been in the business for over 20 years and use Vinylbilt windows. When it came time to install, a crew of 4 people were here and changed 6 upstairs windows in about 3 hours. Extremely fast and efficient. Vacuumed up everything before they left (obviously, you'd still need to dust the furniture and change bed sheets from all the dust that floats around). Extremely satisfied with the results and hope to call him in to do the main floor windows as soon as funds permit.